“…For instance, in a study of international trade patterns, outward ties would be captured by the flows of exports to different countries, and a pattern of increasing exports could signify increasing global influence. In our study of dominance in 5 Examples of social network applications to economics and finance are Smith and White (1992), Brewster Stearns and Allan (1996), Mizruchi and Brewster Stearns (2001), Sorenson and Stuart (2001), Uzzi and Gillespie (2002), Mizruchi (2004), Mizruchi and Davis (2004), Byrd and Mizruchi (2005), Mizruchi and Bey (2005), Brewster Stearns and Mizruchi (2005), Mizruchi, Brewster Stearns, and Marquis (2006), Uzzi (2007), and Neuman, Davis, and Mizruchi (2008). 6 A useful reference textbook on methods and applications in social network analysis is Wasserman and Faust (1994).…”